adidas ZX Flux Cyan TechFit. The ZX Flux descends from the iconic ZX 8000 runner and this shoe echo's the original pattern of the ZX 8000 as well as the original heelcage. Utilising a stretchy mesh upper with Techfit print that covers the shoe, the adidas branding adorns the tongue whilst the iconic 3-stripes sit on the side of the shoe. The adidas Torsion bar is built into the sole unit for additional stability. Available in limited numbers.